1926 01 17.31    .48   8.89 
1926 02 22.88   4.67  13.78 
1926 03 26.20  10.14  18.17 
1926 04 27.22  14.00  20.61 
1926 05 33.22  14.36  23.79 
1926 06 39.50  18.54  29.02 
1926 07 39.14  22.88  31.00 
1926 08 40.11  22.58  31.34 
1926 09 36.41  19.98  28.19 
1926 10 31.03  14.19  22.61 
1926 11 24.39   6.89  15.64 
1926 12 17.02   5.72  11.37 
1927 01 21.65   5.05  13.35 
1927 02 21.56   7.66  14.61 
1927 03 24.03   6.51  15.27 
1927 04 28.04  10.31  19.17 
1927 05 33.93  13.26  23.59 
1927 06 36.55  18.37  27.46 
1927 07 40.23  24.05  32.14 
1927 08 37.93  23.05  30.49 
1927 09 35.50  20.32  27.91 
1927 10 30.93  12.75  21.84 
1927 11 25.52   9.35  17.43 
1927 12 17.61   4.46  11.03 
1928 01 21.31   3.24  12.27 
1928 02 21.21   5.49  13.35 
1928 03 27.22   9.35  18.28 
1928 04 29.37 -99.99 -99.99 
1928 05 33.33  16.11  24.72 
1928 06 37.16  17.62  27.39 
1928 07 40.61  23.76  32.18 
1928 08 38.34  22.72  30.53 
1928 09 37.90  19.24  28.57 
1928 10 31.06  14.10  22.58 
1928 11 24.72  10.09  17.40 
1928 12 19.91   5.45  12.68 
1929 01 19.29   4.37  11.83 
1929 02 19.87   4.94  12.41 
1929 03 23.74   6.72  15.23 
1929 04 26.13   9.05  17.59 
1929 05 32.56  13.07  22.81 
1929 06 37.47  16.66  27.06 
1929 07 38.50  28.00  33.25 
1929 08 37.81  23.69  30.75 
1929 09 35.31  18.99  27.15 
1929 10 30.64  12.32  21.48 
1929 11 22.31   2.40  12.35 
1929 12 22.02   1.17  11.60 
1930 01 16.59   3.21   9.89 
1930 02 24.43   4.55  14.49 
1930 03 23.38   6.13  14.75 
1930 04 30.02  10.48  20.25 
1930 05 29.75  10.74  20.24 
1930 06 38.59  17.74  28.16 
1930 07 38.98  24.97  31.97 
1930 08 38.71 -99.99 -99.99 
1930 09 35.37  16.11  25.74 
1930 10 29.63   8.95  19.28 
1930 11 22.33   6.24  14.28 
1930 12 18.54    .63   9.58 
1931 01 18.91    .17   9.54 
1931 02 19.70   6.70  13.20 
1931 03 24.66   5.68  15.17 
1931 04 29.19  11.41  20.29 
1931 05 34.63  14.43  24.53 
1931 06 37.25  18.59  27.92 
1931 07 40.34  25.18  32.76 
1931 08 37.43  22.94  30.18 
1931 09 35.73  20.25  27.99 
1931 10 29.80  11.00  20.40 
1931 11 19.00   6.04  12.52 
1931 12 16.16   2.40   9.28 
1932 01 14.97    .-1   7.48 
1932 02 19.60   6.32  12.96 
1932 03 23.44   5.97  14.70 
1932 04 28.51   8.13  18.32 
1932 05 32.54  11.95  22.24 
1932 06 36.66  16.18  26.42 
1932 07 38.57  23.21  30.89 
1932 08 39.13  23.15  31.14 
1932 09 37.28  18.70  27.99 
1932 10 28.60  11.67  20.13 
1932 11 24.92   4.29  14.60 
1932 12 15.00   1.11   8.05 
1933 01 16.02    .30   8.16 
1933 02 16.85    .26   8.55 
1933 03 25.10   4.19  14.65 
1933 04 25.68   6.91  16.29 
1933 05 30.05   9.83  19.93 
1933 06 37.87  17.70  27.78 
1933 07 40.59  24.18  32.39 
1933 08 39.30  22.89  31.09 
1933 09 36.78  19.92  28.34 
1933 10 31.71  13.71  22.71 
1933 11 25.03   4.62  14.82 
1933 12 19.03   1.23  10.13 
1934 01 19.73   1.09  10.41 
1934 02 23.18   4.94  14.06 
1934 03 29.02   8.10  18.56 
1934 04 31.37  10.81  21.09 
1934 05 35.97  14.91  25.44 
1934 06 36.58  15.26  25.92 
1934 07 40.13  23.65  31.89 
1934 08 37.33  22.74  30.03 
1934 09 36.27  17.58  26.92 
1934 10 31.75  10.49  21.12 
1934 11 22.45   4.42  13.44 
1934 12 18.29   3.16  10.73 
1935 01 17.10   3.42  10.26 
1935 02 19.76   5.24  12.50 
1935 03 19.54   4.34  11.94 
1935 04 26.36   9.09  17.72 
1935 05 29.55  10.98  20.26 
1935 06 39.31  16.98  28.14 
1935 07 40.07  22.43  31.25 
1935 08 36.45  23.06  29.75 
1935 09 35.87  18.98  27.42 
1935 10 30.07  10.16  20.11 
1935 11 20.78   4.73  12.76 
1935 12 18.53   3.24  10.88 
1936 01 18.45    .28   9.36 
1936 02 19.95   4.75  12.35 
1936 03 25.72   7.28  16.50 
1936 04 30.81   9.85  20.33 
1936 05 35.58  13.56  24.57 
1936 06 39.41  19.34  29.37 
1936 07 39.27  23.33  31.30 
1936 08 38.25  23.58  30.91 
1936 09 34.97  18.04  26.51 
1936 10 29.71  11.84  20.77 
1936 11 22.95   7.14  15.04 
1936 12 17.79   3.35  10.57 
1937 01 11.97  -1.30   5.33 
1937 02 19.59   3.52  11.55 
1937 03 22.33   6.34  14.33 
1937 04 28.04   8.56  18.30 
1937 05 34.13  13.63  23.88 
1937 06 37.30  17.25  27.27 
1937 07 39.41  23.62  31.51 
1937 08 39.16  23.92  31.54 
1937 09 36.86  20.83  28.84 
1937 10 31.69  11.46  21.57 
1937 11 23.81   4.55  14.18 
1937 12 19.71   4.86  12.29 
1938 01 20.20   2.76  11.48 
1938 02 19.86   5.24  12.55 
1938 03 21.86   6.36  14.11 
1938 04 28.23   9.08  18.65 
1938 05 32.34  12.56  22.45 
1938 06 37.00  17.04  27.02 
1938 07 37.82  21.90  29.86 
1938 08 37.82  22.36  30.09 
1938 09 37.18  19.10  28.14 
1938 10 29.98   9.80  19.89 
1938 11 22.21    .74  11.47 
1938 12 20.16   3.06  11.61 
1939 01 18.02   2.49  10.25 
1939 02 15.49    .95   8.22 
1939 03 25.00   6.25  15.62 
1939 04 30.08  10.14  20.11 
1939 05 34.11  12.83  23.47 
1939 06 37.84  16.54  27.20 
1939 07 39.37  22.63  31.00 
1939 08 38.02  23.18  30.60 
1939 09 33.77  19.45  26.61 
1939 10 29.91   9.51  19.70 
1939 11 25.23   8.14  16.68 
1939 12 22.20   2.90  12.55 
1940 01 20.34   3.24  11.79 
1940 02 20.60   3.77  12.18 
1940 03 26.04   6.76  16.40 
1940 04 28.63   9.75  19.18 
1940 05 35.13  14.23  24.68 
1940 06 38.64  19.21  28.93 
1940 07 40.02  21.58  30.80 
1940 08 39.41  22.55  30.98 
1940 09 35.55  19.66  27.60 
1940 10 29.67  12.42  21.04 
1940 11 21.96   4.52  13.24 
1940 12 19.62   5.50  12.56 
1941 01 18.37   4.39  11.38 
1941 02 20.61   6.52  13.56 
1941 03 22.06   6.42  14.24 
1941 04 23.85   7.70  15.77 
1941 05 31.97  13.49  22.73 
1941 06 35.39  15.27  25.33 
1941 07 38.66  21.63  30.14 
1941 08 37.53  20.58  29.05 
1941 09 35.15  15.33  25.24 
1941 10 27.42  10.20  18.81 
1941 11 25.12   5.90  15.51 
1941 12 19.04   3.36  11.20 
1942 01 19.83   2.53  11.18 
1942 02 19.48   1.22  10.35 
1942 03 23.10   3.64  13.37 
1942 04 27.03   8.57  17.79 
1942 05 33.06  10.60  21.83 
1942 06 38.40  15.11  26.75 
1942 07 39.87  22.35  31.11 
1942 08 37.66  21.15  29.41 
1942 09 37.07  16.49  26.78 
1942 10 30.16  10.53  20.34 
1942 11 26.25   5.03  15.64 
1942 12 21.19   2.25  11.72 
1943 01 18.70   2.31  10.50 
1943 02 23.55   4.34  13.94 
1943 03 25.63   6.82  16.22 
1943 04 31.05   9.57  20.31 
1943 05 34.54  12.76  23.65 
1943 06 37.13  16.76  26.94 
1943 07 40.73  21.70  31.21 
1943 08 36.98  22.42  29.70 
1943 09 37.62  17.71  27.66 
1943 10 30.47  10.73  20.59 
1943 11 26.24   3.78  15.01 
1943 12 18.59   4.12  11.35 
1944 01 18.51   1.09   9.80 
1944 02 18.43   3.51  10.97 
1944 03 22.51   4.36  13.43 
1944 04 26.48   7.72  17.10 
1944 05 32.34  12.77  22.55 
1944 06 36.31  13.63  24.97 
1944 07 39.41  20.14  29.77 
1944 08 39.83  21.50  30.66 
1944 09 35.61  18.08  26.84 
1944 10 31.66  12.17  21.91 
1944 11 20.93   5.77  13.35 
1944 12 19.16   2.31  10.73 
1945 01 17.71   2.04   9.87 
1945 02 20.67   3.73  12.20 
1945 03 20.82   4.82  12.82 
1945 04 27.82   7.47  17.64 
1945 05 33.25  11.80  22.52 
1945 06 36.59  14.25  25.42 
1945 07 38.75  22.81  30.78 
1945 08 37.68  23.19  30.43 
1945 09 37.47  18.00  27.73 
1945 10 31.35  13.70  22.52 
1945 11 24.29   2.62  13.45 
1945 12 17.87    .29   9.08 
1946 01 17.08   1.67   9.37 
1946 02 20.53    .51  10.52 
1946 03 24.65   5.87  15.26 
1946 04 31.85  11.65  21.75 
1946 05 33.82  12.67  23.24 
1946 06 40.38  16.90  28.64 
1946 07 40.29  22.78  31.53 
1946 08 39.22  23.23  31.22 
1946 09 37.06  19.37  28.21 
1946 10 27.60   9.84  18.72 
1946 11 20.61   3.48  12.04 
1946 12 20.59   3.26  11.92 
1947 01 17.54    . 9   8.81 
1947 02 24.01   3.63  13.82 
1947 03 25.28   6.70  15.99 
1947 04 28.85   8.80  18.82 
1947 05 34.73  14.41  24.57 
1947 06 37.93  16.68  27.31 
1947 07 42.23  22.91  32.57 
1947 08 38.87  22.61  30.74 
1947 09 38.95  19.62  29.29 
1947 10 32.04  12.01  22.02 
1947 11 21.29   4.19  12.74 
1947 12 18.15   1.05   9.60 
1948 01 20.62    . 4  10.33 
1948 02 19.56   2.70  11.13 
1948 03 20.59   4.75  12.67 
1948 04 29.91   8.62  19.26 
1948 05 34.07  11.81  22.94 
1948 06 37.91  16.56  27.23 
1948 07 40.41  22.25  31.33 
1948 08 39.98  22.86  31.42 
1948 09 38.38  18.89  28.63 
1948 10 32.06  13.49  22.77 
1948 11 23.26   2.24  12.75 
1948 12 18.89   2.32  10.60 
1949 01 12.68    .15   6.41 
1949 02 19.44   1.14  10.29 
1949 03 24.01   4.67  14.34 
1949 04 29.94  10.09  20.01 
1949 05 33.25  12.29  22.77 
1949 06 38.03  18.42  28.22 
1949 07 39.74  23.51  31.62 
1949 08 40.06  19.74  29.90 
1949 09 38.28  20.45  29.37 
1949 10 29.98  10.25  20.11 
1949 11 29.35   6.15  17.75 
1949 12 20.34   2.04  11.19 
1950 01 18.91    .15   9.53 
1950 02 23.77   4.84  14.30 
1950 03 25.72   6.28  16.00 
1950 04 31.67  10.39  21.03 
1950 05 33.05  11.17  22.11 
1950 06 37.81  15.79  26.80 
1950 07 38.48  23.20  30.84 
1950 08 39.57  20.15  29.86 
1950 09 35.95  15.96  25.95 
1950 10 36.09  12.15  24.12 
1950 11 28.69   5.61  17.15 
1950 12 24.86   2.55  13.70 
1951 01 19.95   1.04  10.49 
1951 02 21.11   4.00  12.55 
1951 03 24.33   5.93  15.13 
1951 04 27.64   9.72  18.68 
1951 05 32.89  13.23  23.06 
1951 06 37.41  15.10  26.25 
1951 07 40.61  23.50  32.05 
1951 08 38.38  22.05  30.21 
1951 09 37.83  17.12  27.48 
1951 10 32.09  11.33  21.71 
1951 11 23.22   5.87  14.54 
1951 12 18.57   2.88  10.72 
1952 01 18.08   2.00  10.04 
1952 02 20.88   2.20  11.54 
1952 03 20.04   4.40  12.22 
1952 04 27.27  10.28  18.77 
1952 05 35.09  14.45  24.77 
1952 06 37.89  16.64  27.26 
1952 07 39.39  21.42  30.40 
1952 08 39.28  23.21  31.24 
1952 09 37.80  18.87  28.34 
1952 10 35.43  11.21  23.32 
1952 11 22.35   5.10  13.72 
1952 12 18.52   2.08  10.30 
1953 01 21.98   2.29  12.13 
1953 02 21.81   1.51  11.66 
1953 03 24.60   6.50  15.55 
1953 04 27.78   8.58  18.18 
1953 05 29.79  10.21  20.00 
1953 06 38.25  16.65  27.45 
1953 07 39.02  24.19  31.60 
1953 08 39.43  21.94  30.68 
1953 09 38.90  15.62  27.26 
1953 10 32.15  10.04  21.09 
1953 11 26.07   5.51  15.79 
1953 12 19.62   -.55   9.53 
1954 01 20.34   1.84  11.09 
1954 02 26.21   5.87  16.03 
1954 03 23.02   6.20  14.61 
1954 04 31.81  10.76  21.28 
1954 05 34.02  14.13  24.07 
1954 06 37.16  16.93  27.04 
1954 07 39.00  24.05  31.53 
1954 08 36.97  21.80  29.38 
1954 09 37.15  19.18  28.16 
1954 10 32.77  11.65  22.21 
1954 11 27.71   5.26  16.48 
1954 12 20.77   1.48  11.12 
1955 01 15.82   2.04   8.93 
1955 02 19.76    .97  10.36 
1955 03 25.22   4.90  15.06 
1955 04 27.88   7.33  17.60 
1955 05 31.85  12.51  22.18 
1955 06 36.89  16.36  26.62 
1955 07 37.24  21.04  29.14 
1955 08 36.24  23.11  29.67 
1955 09 37.30  16.78  27.04 
1955 10 34.25  12.58  23.41 
1955 11 24.77   4.67  14.72 
1955 12 22.66   3.25  12.95 
1956 01 22.04   3.83  12.93 
1956 02 18.93   1.67  10.30 
1956 03 27.08   4.75  15.91 
1956 04 27.91   8.76  18.33 
1956 05 34.11  13.62  23.86 
1956 06 39.27  19.45  29.36 
1956 07 38.71  22.20  30.45 
1956 08 38.00  20.02  29.01 
1956 09 38.97  17.79  28.38 
1956 10 31.05  10.30  20.67 
1956 11 24.20   3.47  13.83 
1956 12 21.42    .92  11.17 
1957 01 18.43   5.77  12.10 
1957 02 23.77   7.69  15.73 
1957 03 24.18   7.31  15.74 
1957 04 27.19   9.16  18.17 
1957 05 30.20  12.33  21.26 
1957 06 38.75  19.39  29.07 
1957 07 39.83  24.37  32.10 
1957 08 38.12  23.08  30.59 
1957 09 37.29  16.86  27.07 
1957 10 28.32  13.38  20.85 
1957 11 21.69   4.17  12.93 
1957 12 21.23   2.38  11.80 
1958 01 20.85   1.20  11.02 
1958 02 21.98   5.72  13.85 
1958 03 20.07   6.42  13.24 
1958 04 27.07   9.28  18.17 
1958 05 35.95  16.45  26.20 
1958 06 38.34  19.95  29.15 
1958 07 40.56  23.34  31.95 
1958 08 40.24  24.56  32.40 
1958 09 37.68  19.68  28.68 
1958 10 32.40  13.92  23.16 
1958 11 24.54   5.26  14.90 
1958 12 24.17   2.01  13.09 
1959 01 21.55   1.35  11.45 
1959 02 19.90   1.64  10.77 
1959 03 26.20   5.71  15.95 
1959 04 31.71  10.89  21.30 
1959 05 33.48  12.15  22.81 
1959 06 41.53  20.15  30.84 
1959 07 42.06  24.68  33.37 
1959 08 38.46  23.43  30.94 
1959 09 37.58  17.62  27.60 
1959 10 31.71  11.59  21.65 
1959 11 24.60   5.90  15.25 
1959 12 19.29   3.32  11.31 
1960 01 16.29    .92   8.60 
1960 02 18.77    . 7   9.42 
1960 03 27.15   7.50  17.32 
1960 04 30.61   8.95  19.78 
1960 05 34.82  12.38  23.60 
1960 06 41.68  19.35  30.51 
1960 07 42.37  22.58  32.47 
1960 08 40.04  22.65  31.34 
1960 09 39.54  18.83  29.18 
1960 10 29.74  11.88  20.81 
1960 11 25.41   5.09  15.25 
1960 12 19.86    .82  10.34 
1961 01 21.24   2.84  12.04 
1961 02 22.88   3.18  13.03 
1961 03 24.46   6.45  15.45 
1961 04 29.96   9.20  19.58 
1961 05 34.33  12.04  23.18 
1961 06 40.83  19.32  30.07 
1961 07 41.19  23.45  32.32 
1961 08 39.13  22.54  30.83 
1961 09 35.20  17.04  26.12 
1961 10 31.33   9.67  20.50 
1961 11 21.70   3.94  12.82 
1961 12 18.16   2.49  10.32 
1962 01 17.44   2.05   9.74 
1962 02 20.39   5.01  12.70 
1962 03 21.18   3.79  12.48 
1962 04 32.41  10.68  21.55 
1962 05 32.83  11.62  22.22 
1962 06 38.62  15.96  27.29 
1962 07 40.49  21.72  31.10 
1962 08 41.79  22.14  31.96 
1962 09 36.68  20.14  28.41 
1962 10 31.75  11.11  21.43 
1962 11 26.60   6.32  16.46 
1962 12 20.81   3.82  12.31 
1963 01 17.04    .10   8.57 
1963 02 24.16   5.49  14.82 
1963 03 24.00   5.53  14.76 
1963 04 27.24   7.49  17.36 
1963 05 36.31  14.34  25.32 
1963 06 37.49  15.61  26.55 
1963 07 41.77  23.13  32.45 
1963 08 38.18  23.21  30.69 
1963 09 38.27  19.86  29.06 
1963 10 33.18  13.28  23.23 
1963 11 23.95   7.12  15.53 
1963 12 20.99   1.07  11.03 
1964 01 17.52  -1.01   8.25 
1964 02 19.10   -.49   9.30 
1964 03 21.55   4.44  12.99 
1964 04 27.14   8.47  17.81 
1964 05 33.33  12.06  22.69 
1964 06 38.37  16.59  27.48 
1964 07 40.90  23.81  32.35 
1964 08 37.33  22.38  29.85 
1964 09 35.04  18.33  26.68 
1964 10 32.96  13.64  23.30 
1964 11 21.17   3.56  12.36 
1964 12 19.04   3.13  11.09 
1965 01 18.52   3.67  11.09 
1965 02 19.77   3.39  11.58 
1965 03 21.38   5.28  13.33 
1965 04 26.32   8.82  17.57 
1965 05 31.89  11.52  21.70 
1965 06 35.78  14.44  25.10 
1965 07 40.37  23.24  31.80 
1965 08 40.20  21.83  31.01 
1965 09 35.46  16.50  25.98 
1965 10 33.34  11.24  22.29 
1965 11 24.85   7.51  16.18 
1965 12 18.04   4.41  11.23 
1966 01 16.58    .40   8.49 
1966 02 17.15   2.15   9.64 
1966 03 24.76   6.84  15.80 
1966 04 30.35   9.93  20.14 
1966 05 35.58  15.25  25.41 
1966 06 39.58  18.87  29.23 
1966 07 40.88  23.81  32.34 
1966 08 39.39  23.52  31.45 
1966 09 35.80  20.18  27.99 
1966 10 31.01  11.11  21.06 
1966 11 24.90   6.29  15.59 
1966 12 19.50   2.15  10.82 
1967 01 18.59    .84   9.71 
1967 02 22.01   3.07  12.54 
1967 03 25.11   7.37  16.24 
1967 04 24.61   7.02  15.81 
1967 05 32.80  12.85  22.82 
1967 06 35.77  17.37  26.57 
1967 07 39.81  24.25  32.03 
1967 08 39.39  23.50  31.44 
1967 09 36.84  19.62  28.23 
1967 10 32.41  11.86  22.14 
1967 11 25.94   7.91  16.92 
1967 12 15.32   1.76   8.54 
1968 01 18.33   3.04  10.68 
1968 02 22.22   7.37  14.79 
1968 03 23.30   6.99  15.14 
1968 04 27.61   8.81  18.21 
1968 05 34.14  12.83  23.48 
1968 06 39.89  16.94  28.41 
1968 07 39.37  22.31  30.84 
1968 08 37.59  20.48  29.03 
1968 09 37.54  16.86  27.20 
1968 10 31.48  10.89  21.18 
1968 11 23.06   5.38  14.21 
1968 12 17.39   -.13   8.63 
1969 01 18.89   5.55  12.21 
1969 02 18.71   3.79  11.25 
1969 03 21.51   4.64  13.07 
1969 04 28.96   9.81  19.38 
1969 06 37.57  17.11  27.34 
1969 07 40.50  24.33  32.41 
1969 08 41.36  25.30  33.33 
1969 09 36.99  19.60  28.29 
1969 10 28.64   9.85  19.24 
1969 11 22.83   8.12  15.47 
1969 12 19.67   3.69  11.68 
1970 01 18.64   1.25   9.94 
1970 02 23.01   4.85  13.93 
1970 03 22.08   6.55  14.31 
1970 04 26.44   8.95  17.69 
1970 05 35.53  14.94  25.23 
1970 06 39.84  19.10  29.47 
1970 07 41.85  25.16  33.50 
1970 08 39.79  24.35  32.07 
1970 09 35.33  17.62  26.47 
1970 10 29.00   9.74  19.36 
1970 11 24.62   5.91  15.26 
1970 12 18.49   2.20  10.34 
1971 01 19.59    .94  10.26 
1971 02 21.46   3.91  12.68 
1971 03 26.05   5.83  15.94 
1971 04 27.97   8.43  18.20 
1971 05 31.83  12.14  21.98 
1971 06 38.29  17.11  27.70 
1971 07 41.38  24.50  32.94 
1971 08 37.82  23.28  30.55 
1971 09 36.96  18.37  27.66 
1971 10 27.36  10.87  19.11 
1971 11 23.07   4.84  13.95 
1971 12 16.26   2.25   9.25 
1972 01 18.85    .34   9.59 
1972 02 23.37   4.00  13.68 
1972 03 29.90   9.06  19.48 
1972 04 29.97   9.66  19.81 
1972 05 34.32  13.60  23.96 
1972 06 38.30  19.93  29.11 
1972 07 41.84  24.16  33.00 
1972 08 39.22  22.13  30.67 
1972 09 36.54  18.29  27.41 
1972 10 27.36  14.21  20.78 
1972 11 19.96   4.48  12.22 
1972 12 16.77   1.82   9.29 
1973 01 16.24   1.57   8.90 
1973 02 19.29   5.59  12.44 
1973 03 18.46   5.70  12.08 
1973 04 26.98   9.33  18.15 
1973 05 35.05  15.55  25.30 
1973 06 39.37  18.27  28.82 
1973 07 40.87  23.19  32.03 
1973 08 40.50  22.77  31.63 
1973 09 37.84  16.26  27.05 
1973 10 32.59  10.25  21.42 
1973 11 23.01   5.12  14.06 
1973 12 20.65   1.97  11.31 
1974 01 18.15   2.88  10.51 
1974 02 21.31   2.33  11.82 
1974 03 24.83   8.28  16.55 
1974 04 29.48   9.24  19.36 
1974 05 35.07  14.14  24.60 
1974 06 41.57  20.04  30.80 
1974 07 39.33  22.94  31.13 
1974 08 39.55  21.21  30.38 
1974 09 36.41  19.74  28.07 
1974 10 29.94  14.60  22.27 
1974 11 23.14   5.95  14.54 
1974 12 16.71    .93   8.82 
1975 01 18.36   1.43   9.89 
1975 02 19.50   3.05  11.27 
1975 03 22.09   6.35  14.22 
1975 04 24.61   6.78  15.69 
1975 05 32.90  11.91  22.40 
1975 06 38.66  16.62  27.64 
1975 07 40.20  24.38  32.29 
1975 08 40.59  21.53  31.06 
1975 09 37.16  19.26  28.21 
1975 10 30.61  10.61  20.61 
1975 11 23.65   4.67  14.16 
1975 12 19.25   2.97  11.11 
1976 01 19.82   2.47  11.14 
1976 02 22.15   6.79  14.46 
1976 03 23.48   6.00  14.74 
1976 04 27.72   8.80  18.26 
1976 05 34.00  15.01  24.50 
1976 06 39.46  18.12  28.79 
1976 07 39.61  24.30  31.95 
1976 08 39.68  21.85  30.76 
1976 09 34.59  19.37  26.98 
1976 10 28.38  11.76  20.07 
1976 11 24.07   6.26  15.16 
1976 12 19.90   1.93  10.91 
1977 01 17.29   3.83  10.56 
1977 02 23.16   4.25  13.70 
1977 03 22.01   5.13  13.57 
1977 04 29.68  10.80  20.24 
1977 05 30.59  12.40  21.49 
1977 06 40.37  19.56  29.96 
1977 07 40.71  24.73  32.72 
1977 08 40.09  24.53  32.31 
1977 09 36.50  20.18  28.34 
1977 10 32.14  14.60  23.37 
1977 11 25.02   6.94  15.98 
1977 12 21.11   4.92  13.01 
1978 01 18.34   5.00  11.67 
1978 02 19.93   6.43  13.18 
1978 03 24.66  10.61  17.63 
1978 04 28.51   9.68  19.09 
1978 05 34.21  13.41  23.81 
1978 06 41.42  19.29  30.35 
1978 07 41.85  23.98  32.91 
1978 08 39.87  22.45  31.16 
1978 09 37.25  19.49  28.37 
1978 10 33.61  14.82  24.21 
1978 11 22.67   7.79  15.23 
1978 12 17.01   2.33   9.67 
1979 01 14.64   2.98   8.81 
1979 02 20.40   3.54  11.96 
1979 03 22.59   7.22  14.90 
1979 04 29.46   9.46  19.45 
1979 05 33.08  15.23  24.15 
1979 06 39.84  19.52  29.68 
1979 07 41.84  22.73  32.28 
1979 08 39.05  21.08  30.06 
1979 09 40.00  20.89  30.44 
1979 10 33.58  12.44  23.01 
1979 11 23.11   4.73  13.92 
1979 12 21.67   3.23  12.45 
1980 01 19.04   6.53  12.79 
1980 02 21.86   7.62  14.74 
1980 03 22.28   7.36  14.82 
1980 04 28.91   9.80  19.35 
1980 05 31.45  13.33  22.39 
1980 06 40.56  17.95  29.26 
1980 07 42.24  24.16  33.20 
1980 08 39.56  22.85  31.20 
1980 09 37.71  18.56  28.13 
1980 10 32.11  11.78  21.94 
1980 11 26.02   5.45  15.73 
1980 12 24.10   5.05  14.57 
1981 01 21.69   5.36  13.52 
1981 02 23.18   4.94  14.06 
1981 03 23.32   7.57  15.44 
1981 04 31.55  12.39  21.97 
1981 05 33.68  15.16  24.42 
1981 06 41.11  21.91  31.51 
1981 07 40.74  24.77  32.75 
1981 08 40.91  24.12  32.52 
1981 09 38.09  20.14  29.12 
1981 10 29.88  11.14  20.51 
1981 11 26.68   6.48  16.58 
1981 12 21.45   3.78  12.61 
1982 01 18.26   3.29  10.77 
1982 02 21.39   6.19  13.79 
1982 03 22.55   7.47  15.00 
1982 04 29.26  10.22  19.74 
1982 05 33.58  14.33  23.95 
1982 06 38.43  16.87  27.65 
1982 07 39.93  22.76  31.34 
1982 08 39.39  24.35  31.87 
1982 09 36.86  19.15  28.00 
1982 10 31.05   9.29  20.17 
1982 11 22.15   7.01  14.58 
1982 12 17.92   3.24  10.58 
1983 01 19.89   3.55  11.71 
1983 02 19.65   6.01  12.83 
1983 03 21.76   8.12  14.94 
1983 04 25.80   8.21  17.00 
1983 05 33.91  13.83  23.87 
1983 06 38.33  17.39  27.86 
1983 07 41.01  23.84  32.42 
1983 08 38.64  23.12  30.88 
1983 09 38.16  22.41  30.28 
1983 10 30.16  14.67  22.41 
1983 11 23.74   7.08  15.41 
1983 12 19.19   5.39  12.29 
1984 01 20.02   3.30  11.66 
1984 02 22.68   3.52  13.10 
1984 03 27.21   6.77  16.99 
1984 04 27.81  10.02  18.91 
1984 05 37.65  16.32  26.98 
1984 06 39.02  18.76  28.89 
1984 07 39.05  24.25  31.65 
1984 08 38.59  23.55  31.07 
1984 09 37.04  20.78  28.91 
